Fossil and Uncertain Caenogastropoda

• Caenogastropoda of uncertain systematic position
  • Family Plicatusidae †
  • Family Spanionematidae †
  • Family Spirostylidae †
     
• Superfamily Acteoninoidea
  • Family Acteoninidae †
  • Family Anozygidae †
  • Family Soleniscidae †
     
• Superfamily Dendropupoidea
  • Family Dendropupidae †
  • Family Anthracopupidae †
     
• Superfamily Paleostyloidea
  • Family Palaeostylidae †
  • Family Goniasmatidae †
  • Family Pithodeidae †
     
• Superfamily Peruneloidea
  • Family Perunelidae †
  • Family Chuchlinidae †
  • Family Imoglobidae †
  • Family Sphaerodomidae
     
• Superfamily Pseudomelanioidea
  • Family Pseudomelaniidae †
  • Family Trajanellidae †
     
• Superfamily Subulitoidea
  • Family Subulitidae †
  • Family Ischnoptygmatidae †
     
• grade Zygopleuroid group
  • Family Zygopleuridae †
  • Family Abyssochrysidae
  • Family Polygyrinidae †
  • Family Protoculidae †
  • Family Provannidae
  • Family Pseudozygopleuridae †

Return to: Systematics of Gastropoda: Clade Caenogastropoda.